71794400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5279}}^1$

素因数の和:5316

約数の個数: 72

約数和(自身を含む): 185613120

約数和(自身を除く): 113818720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 5279, 6800, 10558, 13600, 21116, 26395, 42232, 52790, 84464, 89743, 105580, 131975, 168928, 179486, 211160, 263950, 358972, 422320, 448715, 527900, 717944, 844640, 897430, 1055800, 1435888, 1794860, 2111600, 2243575, 2871776, 3589720, 4223200, 4487150, 7179440, 8974300, 14358880, 17948600, 35897200, 71794400]

約数ペア:

[(1, 71794400), (2, 35897200), (4, 17948600), (5, 14358880), (8, 8974300), (10, 7179440), (16, 4487150), (17, 4223200), (20, 3589720), (25, 2871776), (32, 2243575), (34, 2111600), (40, 1794860), (50, 1435888), (68, 1055800), (80, 897430), (85, 844640), (100, 717944), (136, 527900), (160, 448715), (170, 422320), (200, 358972), (272, 263950), (340, 211160), (400, 179486), (425, 168928), (544, 131975), (680, 105580), (800, 89743), (850, 84464), (1360, 52790), (1700, 42232), (2720, 26395), (3400, 21116), (5279, 13600), (6800, 10558)]